Each set contains three complete science kits (3 manuals/3 supply bags). Complete the sets in order to experience the ultimate in science adventure. Sets can also be done individually. Recommended starting sets:

Ages 5-8: Start with Set 1, 2, or 3
Ages 9-12: Start with Set 4

Set 3 -
EARTH SCIENCE EXPERIMENTS BROUGHT TO YOUR HOME! Grow a salt rock garden, rock candy, and string crystals. Break open a large geode. Identify five unknown minerals with the streak, hardness, magnetic, and acid tests. Study a fossil. Complete this set by making a cast and a mold fossil that will impress any budding scientist. Contains: Minerals (Kit 7), Crystals (Kit 8), and Fossils (Kit 9).